CN110736551A - large-area source blackbody radiation source based on gas-liquid two-phase backflow temperature control - Google Patents
large-area source blackbody radiation source based on gas-liquid two-phase backflow temperature control Download PDFInfo
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- CN110736551A CN110736551A CN201911116281.6A CN201911116281A CN110736551A CN 110736551 A CN110736551 A CN 110736551A CN 201911116281 A CN201911116281 A CN 201911116281A CN 110736551 A CN110736551 A CN 110736551A
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- 239000007788 liquid Substances 0.000 title claims abstract description 170
- 230000005457 Black-body radiation Effects 0.000 title claims abstract description 43
- 239000012071 phase Substances 0.000 claims description 47
- 239000012530 fluid Substances 0.000 claims description 42
- 238000010992 reflux Methods 0.000 claims description 27
- 230000017525 heat dissipation Effects 0.000 claims description 10
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 229910052697 platinum Inorganic materials 0.000 claims description 5
- 239000006185 dispersion Substances 0.000 claims description 4
- 239000007791 liquid phase Substances 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 230000005855 radiation Effects 0.000 description 17
- 238000010586 diagram Methods 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000009529 body temperature measurement Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003331 infrared imaging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0003—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiant heat transfer of samples, e.g. emittance meter
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/026—Control of working procedures of a pyrometer, other than calibration; Bandwidth calculation; Gain control
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
- G01J5/20—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using resistors, thermistors or semiconductors sensitive to radiation, e.g. photoconductive devices
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Radiation Pyrometers (AREA)
Abstract
Description
Claims (10)
- The surface source black body radiation source based on gas-liquid two-phase backflow temperature control is characterized by comprising a large surface source black body, a supporting bottom plate, a gas-liquid two-phase backflow device and a supporting framework, wherein the supporting bottom plate and the gas-liquid two-phase backflow device are supported by the supporting framework, the large surface source black body is supported by the supporting bottom plate, the gas-liquid two-phase backflow device is positioned below the supporting bottom plate, the large surface source black body comprises a plurality of sub black body components, the sub black body components are sequentially provided with a black body surface source plate, a back plate and a temperature-equalizing plate from top to bottom, the temperature-equalizing plate is provided with radiating flow channels which are arranged in a balanced mode, liquid inlet radiating flow channels and liquid outlet flow channels which are communicated with the radiating flow channels are arranged on two sides of the temperature-equalizing plate, a liquid inlet is arranged in the middle of each liquid inlet radiating flow channel, a liquid outlet is arranged in the middle of each liquid outlet flow channel, the gas-liquid two-phase backflow device comprises a fluid pipeline, and a heat exchanger, a refrigerating unit, a liquid reservoir, a filter, a circulating pump, a heat regenerator and a liquid outlet, a liquid outlet and a liquid outlet pre-heater which;working medium evenly disperses through a liquid inlet fluid hose to a liquid inlet of a temperature equalizing plate of each sub-black body assembly along a fluid pipeline, disperses to a heat dissipation flow channel through a liquid inlet dispersion flow channel, then flows to a liquid outlet of the temperature equalizing plate through a liquid outlet flow channel, and circulates to the heat exchanger and the refrigerating unit after passing through the liquid outlet fluid hose and then flowing back through the heat regenerator along the fluid pipeline, so that a circulation loop is formed, and the temperature control of the large-area source black body radiation source is realized.
- 2. The large-area source blackbody radiation source based on gas-liquid two-phase backflow temperature control is characterized in that working medium is driven by a circulating pump to be in liquid form to be subjected to -level temperature control through a heat exchanger and a refrigerating unit along a fluid pipeline under the pressure so that the target temperature fluctuation is stabilized within +/-1 ℃, then is subjected to secondary temperature control through a liquid storage device so that the target temperature fluctuation is stabilized within +/-0.5 ℃, is subjected to temperature attenuation through a heat regenerator so that the target temperature fluctuation stability is stabilized within +/-0.3 ℃, finally is subjected to tertiary temperature control through a preheater so that the target temperature fluctuation stability is stabilized within +/-0.1 ℃, and at the moment, the working medium fluid is converted into gas-liquid two phases from a liquid phase, is dispersed to a temperature equalizing plate liquid inlet of a sub-blackbody assembly through a fluid inlet dispersion flow channel, is dispersed to a heat dispersion flow channel, is then to a temperature equalizing plate liquid outlet through a fluid collecting channel, is concentrated through a fluid hose, and then flows back to the heat regenerator through the heat exchanger and the refrigerating unit.
- 3. The large-area source blackbody radiation source based on gas-liquid two-phase reflux temperature control according to claim 1, wherein the working medium is selected according to a temperature control range required by the surface source blackbody radiation source and preset with a proper flow and working temperature, the preset working temperature range of the working medium is-60 ℃ to +90 ℃, and the controllable temperature range of the large-area source blackbody radiation source realized through gas-liquid two-phase reflux is that the working temperature of the working medium is-30 ℃.
- 4. The large-area blackbody radiation source based on gas-liquid two-phase backflow temperature control according to claim 1, wherein the surface of the blackbody surface source plate is grooved to form a micro-pyramid arrangement with a cone angle of 30-60 degrees, preferably 45 degrees.
- 5. The large-area source blackbody radiation source based on gas-liquid two-phase backflow temperature control according to claim 1, wherein a plurality of temperature sensors are arranged on the outer side and the center of the sub blackbody assembly, the temperature sensors are embedded into the back plate and the temperature equalizing plate through mounting holes and are close to the blackbody source plate, and heat-conducting silicon rubber is filled in the mounting holes.
- 6. The large-area blackbody radiation source based on gas-liquid two-phase backflow temperature control according to claim 5, wherein the number of the temperature sensors is preferably 5, 4 temperature sensors are uniformly distributed on the outer side of the sub blackbody assembly, and 1 temperature sensor is located at the center, and the temperature sensors are preferably platinum resistors.
- 7. The large-area source blackbody radiation source based on gas-liquid two-phase reflux temperature control according to claim 1, wherein a plurality of pressure sensors are further arranged in the fluid pipeline loop of the gas-liquid two-phase reflux device and used for monitoring the pressure at each position of the gas-liquid two-phase reflux device.
- 8. The large-area source blackbody radiation source based on gas-liquid two-phase backflow temperature control according to claim 1, wherein a liquid level sensor is arranged in the reservoir and used for monitoring the liquid level in the reservoir.
- 9. The large-area source blackbody radiation source based on gas-liquid two-phase backflow temperature control according to claim 1, wherein the back plate is made of a high thermal conductive material, preferably an aluminum alloy material.
- 10. The large-area source blackbody radiation source based on gas-liquid two-phase backflow temperature control according to claim 1, wherein the sub-blackbody assemblies are spliced with a large-area source blackbody through a splicing assembly, and a gap at the splicing seam is not more than 2 mm.
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CN201911116281.6A CN110736551B (en) | 2019-11-15 | 2019-11-15 | Large-area source blackbody radiation source based on gas-liquid two-phase reflux temperature control |
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CN201911116281.6A CN110736551B (en) | 2019-11-15 | 2019-11-15 | Large-area source blackbody radiation source based on gas-liquid two-phase reflux temperature control |
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CN110736551A true CN110736551A (en) | 2020-01-31 |
CN110736551B CN110736551B (en) | 2024-06-14 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111934074A (en) * | 2020-07-23 | 2020-11-13 | 南京航空航天大学 | Broadband liquid attenuator for high-power microwave measurement |
CN113008386A (en) * | 2021-01-29 | 2021-06-22 | 北京空间飞行器总体设计部 | High temperature homogeneity surface source blackbody accuse temperature structure |
CN113473822A (en) * | 2021-09-01 | 2021-10-01 | 中兴通讯股份有限公司 | Two-phase liquid cooling test system and method |
WO2022048547A1 (en) * | 2020-09-02 | 2022-03-10 | 中兴通讯股份有限公司 | Temperature control system, communication device, and temperature control method |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000022392A1 (en) * | 1998-10-13 | 2000-04-20 | Raytheon Company | Low-temperature blackbody radiation source |
CN101873728A (en) * | 2010-05-05 | 2010-10-27 | 中国计量学院 | Black body cavity radiation source |
CN103677011A (en) * | 2013-11-28 | 2014-03-26 | 北京振兴计量测试研究所 | Control system applicable to wide temperature ranges of surface source black bodies under vacuum condition |
CN103777659A (en) * | 2014-01-01 | 2014-05-07 | 西安应用光学研究所 | Normal temperature point source blackbody |
CN105890766A (en) * | 2015-01-09 | 2016-08-24 | 北京振兴计量测试研究所 | Blackbody radiation source suitable for vacuum low-temperature environment |
CN107014494A (en) * | 2017-03-10 | 2017-08-04 | 北京振兴计量测试研究所 | A kind of high precision surface source blackbody radiation source device applied under the conditions of vacuum and low temperature |
CN211452606U (en) * | 2019-11-15 | 2020-09-08 | 中国科学院上海技术物理研究所启东光电遥感中心 | Large-area source blackbody radiation source based on gas-liquid two-phase backflow temperature control |
-
2019
- 2019-11-15 CN CN201911116281.6A patent/CN110736551B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000022392A1 (en) * | 1998-10-13 | 2000-04-20 | Raytheon Company | Low-temperature blackbody radiation source |
CN101873728A (en) * | 2010-05-05 | 2010-10-27 | 中国计量学院 | Black body cavity radiation source |
CN103677011A (en) * | 2013-11-28 | 2014-03-26 | 北京振兴计量测试研究所 | Control system applicable to wide temperature ranges of surface source black bodies under vacuum condition |
CN103777659A (en) * | 2014-01-01 | 2014-05-07 | 西安应用光学研究所 | Normal temperature point source blackbody |
CN105890766A (en) * | 2015-01-09 | 2016-08-24 | 北京振兴计量测试研究所 | Blackbody radiation source suitable for vacuum low-temperature environment |
CN107014494A (en) * | 2017-03-10 | 2017-08-04 | 北京振兴计量测试研究所 | A kind of high precision surface source blackbody radiation source device applied under the conditions of vacuum and low temperature |
CN211452606U (en) * | 2019-11-15 | 2020-09-08 | 中国科学院上海技术物理研究所启东光电遥感中心 | Large-area source blackbody radiation source based on gas-liquid two-phase backflow temperature control |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111934074A (en) * | 2020-07-23 | 2020-11-13 | 南京航空航天大学 | Broadband liquid attenuator for high-power microwave measurement |
WO2022048547A1 (en) * | 2020-09-02 | 2022-03-10 | 中兴通讯股份有限公司 | Temperature control system, communication device, and temperature control method |
CN113008386A (en) * | 2021-01-29 | 2021-06-22 | 北京空间飞行器总体设计部 | High temperature homogeneity surface source blackbody accuse temperature structure |
CN113473822A (en) * | 2021-09-01 | 2021-10-01 | 中兴通讯股份有限公司 | Two-phase liquid cooling test system and method |
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Address after: 226236 building 11, Jinmeng entrepreneurship Park, No. 101, Nanhai Road, high tech Zone, Qidong City, Nantong City, Jiangsu Province Applicant after: Qidong Zhongke photoelectric remote sensing center Address before: 226236 building 11, Jinmeng entrepreneurship Park, No. 101, Nanhai Road, high tech Zone, Qidong City, Nantong City, Jiangsu Province Applicant before: QIDONG PHOTOELECTRIC AND REMOTE SENSING CENTER, SHANGHAI INSTITUTE OF TECHNICAL PHYSICS OF THE CHINESE ACADEMY OF SCIENCES |
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Inventor after: Liu Yinnian Inventor after: Yang Changpeng Inventor after: Sun Sihua Inventor after: Xu Kan Inventor after: Liu Shufeng Inventor after: Huang Jinyin Inventor after: Meng Fankong Inventor after: Sun Dexin Inventor before: Liu Yinnian Inventor before: Sun Sihua Inventor before: Liu Shufeng Inventor before: Sun Dexin |
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Effective date of registration: 20230206 Address after: 226200 building 11, Jinmeng Pioneer Park, 101 Nanhai Road, high tech Zone, Qidong City, Nantong City, Jiangsu Province Applicant after: Qidong Zhongke photoelectric remote sensing center Applicant after: Beijing Institute of Spacecraft System Engineering Address before: 226236 building 11, Jinmeng entrepreneurship Park, No. 101, Nanhai Road, high tech Zone, Qidong City, Nantong City, Jiangsu Province Applicant before: Qidong Zhongke photoelectric remote sensing center |
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